Magnetic separator is one of the indispensable magnetic separation equipment in mineral processing production line. The common magnetic drum separators on the market are wet drum magnetic separators and dry magnetic iron separators. So what are the differences between dry magnetic separator machine and wet magnetic separator equipment? What are the advantages of dry magnetic separators compared with wet magnetic separators?
The difference between the dry magnetic separator and wet magnetic separator
1. Difference in working principle
Dry magnetic separator machine does not require the participation of water or other media during its operation, and can directly feed the crushed ore into the magnetic separator for ore processing. The wet magnetic separator equipment needs to mix the ore particles with water before mineral processing.
2. Differences in operation procedures
The operation process of a dry magnetic drum separator is much simpler than that of a wet magnetic separator machine. It can directly process the crushed ore particles. This way not only reduces the subsequent concentration and dehydration operation process than wet type magnetic separators but also is much simpler than that of wet magnetic separator machine in the early supporting facilities, so to a certain extent, the cost of dry magnetic separators is much lower, which meets the needs of water shortage areas and also reduces the cost of production enterprises.
3. Difference in mineral processing indexes
Due to the coarse particle size of feeding ore, the dissociation of gangue minerals and useful minerals is not ideal in the operation of a dry magnetic separator. Therefore, it is easy to select more vein non-magnetic minerals in the magnetic minerals, and it may also cause the contained fine magnetic mineral particles to enter the non-magnetic mineral. Relatively speaking, the dry type is more suitable for roughing and preconcentration, while the wet type is more suitable for all kinds of iron ore and beneficiation operations.
The advantages of dry magnetic separator compared with wet magnetic separator
1. In terms of equipment application: the dry drum magnetic separator can be used for the separation of magnetite, pyrrhotite, roasted ore, ilmenite, and other materials with particle size less than 3mm, as well as the iron removal of coal, non-metallic ore, building materials, and other materials.
2. In terms of equipment energy saving: dry magnetic iron separator can save water resources and greatly reduce the cost of mineral processing, so it is especially suitable for water shortage mining area, which opens up an effective way for the exploitation and utilization of ultra-lean magnetite.
3. In terms of equipment magnetic separation process: the dry magnetic separator equipment has the advantages of simple process flow, elimination of dehydration operations such as concentration and filtration, less equipment quantity, small floor area, and low investment, so it can be applied to drought, water shortage, and cold northern areas.
The above is a detailed introduction of the differences between dry magnetic separator machine and wet magnetic separator equipment and the advantages of dry magnetic separator compared with wet magnetic separator summarized by Nile Machinery. If you need to know more about dry magnetic separator and wet magnetic separator model, price, and other details, you can consult our professional magnetic separator sales manager online for real-time online answers.
